diff --git a/VERSION b/VERSION
index 1c99cf0..e516bb9 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.4.4
+1.4.5
diff --git a/php/www.conf b/php/www.conf
index cd11eac..85afa27 100644
--- a/php/www.conf
+++ b/php/www.conf
@@ -67,17 +67,6 @@ php_admin_flag[allow_url_fopen] = on
 php_admin_flag[allow_url_include] = off
 php_admin_value[open_basedir] = /var/www/html:/tmp:/usr/share/php:/usr/local/lib/php
 
-; Performance
-php_value[opcache.enable] = 1
-php_value[opcache.memory_consumption] = ${PHP_OPCACHE_MEMORY}
-php_value[opcache.max_accelerated_files] = ${PHP_OPCACHE_MAX_FILES}
-php_value[opcache.validate_timestamps] = ${PHP_OPCACHE_VALIDATE_TIMESTAMPS}
-php_value[opcache.revalidate_freq] = ${PHP_OPCACHE_REVALIDATE_FREQ}
-
-; Production optimizations
-php_value[opcache.save_comments] = 0
-php_value[opcache.enable_file_override] = 1
-
 ; Catch workers output for debugging
 catch_workers_output = yes
 decorate_workers_output = no